CN104590146A - Reflection screen taking-up and paying-off mechanism of head up display - Google Patents
Reflection screen taking-up and paying-off mechanism of head up display Download PDFInfo
- Publication number
- CN104590146A CN104590146A CN201410826296.2A CN201410826296A CN104590146A CN 104590146 A CN104590146 A CN 104590146A CN 201410826296 A CN201410826296 A CN 201410826296A CN 104590146 A CN104590146 A CN 104590146A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- cliding seat
- main body
- reflection screen
- screw mandrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0082—Adjustable or movable supports collapsible, e.g. for storing after use
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Instrument Panels (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention relates to the field of design of head up displays, in particular to a reflection screen taking-up and paying-off mechanism of a head up display. The reflection screen taking-up and paying-off mechanism of the head up display comprises a main body framework, a sliding seat and a reflection screen, wherein a first guide rail and a guide rail rack are arranged on the lateral surface of the main body framework, a second guide rail and a lead screw are arranged at the bottom of the main body framework, a lead screw is also provided, and one end of the lead screw is connected with a motor; the lateral surface of the sliding seat is provided with a boss used for being inserted into the first guide rail and a driving gear used for being meshed with the guide rail rack; a through hole sleeved with the second guide rail and a spiral tooth used for being meshed with the lead screw are arranged at the bottom of the sliding seat; the length of the first guide rail and the guide rail rack is smaller than that of the second guide rail and the lead screw; the reflection screen is installed at the top end of the sliding seat. By means of the technical scheme, a novel reflection screen taking-up and paying-off mode is provided, and the reflection screen is taken up and paid off along the rail and is more advanced and technical.
Description
Technical field
The present invention relates to HUD design field, particularly a kind of reflective viewing screen jack of HUD.
Background technology
HUD (Head Up Display, HUD), being the flight additional gauge generally used at present on aircraft, is a kind of integrative electronic display equipment be made up of electronic building brick, display module, controller, high tension supply etc. occurred the sixties.It by information such as flight parameter, aiming attack, Autonomous test, with the form of image, character, can be projected on the optical, electrical read out instrument on the compound glass of passenger cabin dead ahead by optics.During aviator's scenery outer through compound glass observation tank, the information such as the character be superimposed upon on outdoor scene, image can be seen simultaneously.And project focal length to be positioned at imaging suite glass and to be positioned at front, make aviator hardly with changing eyes focal length, can watch flight parameter at any time easily, visibility also can not be subject to sun-exposed impact.The purpose of HUD design allows aviator not need to bow the display and data of checking instrument, and remain the attitude of new line, Rapid Variable Design and eyes focal length needs of ignoring external environment between bowing and coming back constantly adjust the delay and discomfort that produce.Along with the develop rapidly of auto-industry, HUD is applied in automobile technical field gradually.
The time of the automobile technical field of existing HUD application is comparatively of short duration, it has imitated the keystone configuration of the HUD on aerocraft, but its reflective viewing screen is be erected at windshield inner face mostly, along with the progressively popularization of HUD, also part HUD is had when not using, the structure that reflective viewing screen can be folded, but such folding mode is extremely original, falls behind.
Summary of the invention
Embodiment of the present invention goal of the invention is the reflective viewing screen jack providing a kind of HUD, apply this technical scheme and a kind of brand-new reflective viewing screen folding and unfolding mode can be provided, make reflective viewing screen along Orbital contraction and unlatching, more advanced, there is science and technology sense more.
In order to realize foregoing invention object, complete skill scheme of the present invention is:
A reflective viewing screen jack for HUD, comprises main body frame, cliding seat, reflective viewing screen; Be provided with the first guide rail at the side opening of described main body frame, and be provided with guide rail rack; The bottom of described main body frame is provided with the second guide rail, and is provided with screw mandrel, be connected with motor in one end of screw mandrel; The side of described cliding seat is provided with the boss for being plugged in described first guide rail, and the driven wheel for engaging with described guide rail rack is installed; Offer for being enclosed within through hole on described second guide rail in the bottom of described cliding seat, and offer the helical tooth for engaging with described screw mandrel; The length of described first guide rail and guide rail rack is less than the length of described second guide rail and screw mandrel; Described reflective viewing screen is arranged on the top of described cliding seat.
Preferably, offer the first guide rail respectively in side, two, the left and right of described main body frame, and guide rail rack is set respectively.
Therefore application the present embodiment technical scheme, by arranging the first guide rail and the first guide rail rack in the side of main body frame; Second guide rail and the second guide rail rack are set in bottom surface, and cliding seat is engaged with guide rail rack and screw mandrel respectively by the driven wheel be arranged on cliding seat and the spiral lamination be opened in bottom cliding seat, driven wheel and screw mandrel drive cliding seat to move forward and backward and do folding and unfolding action, when driven wheel moves to terminal on guide rail rack, because guide rail rack is shorter in length than screw mandrel, now screw mandrel is rotated further and drives cliding seat to be that the center of circle overturns with driven wheel, makes the reflective viewing screen being fixed on cliding seat top from level to being turned into Vertical dimension.The invention provides a kind of brand-new reflective viewing screen folding and unfolding mode, make reflective viewing screen along Orbital contraction and unlatching, more advanced, there is science and technology sense more.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The opening schematic perspective view that Fig. 1 provides for the embodiment of the present invention 1;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the A-A face cutaway view in Fig. 2;
The collapsed state schematic perspective view that Fig. 4 provides for the embodiment of the present invention 1;
Fig. 5 is the birds-eye view of Fig. 4;
Fig. 6 is B-B face cutaway view in Fig. 5.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1:
As shown in Figure 1, Figure 2, the present embodiment shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 provides a kind of reflective viewing screen double track jack of HUD, comprises main body frame 100, reflective viewing screen 142, cliding seat 141; Be provided with the first guide rail (111,121) at the side opening of main body frame 100, and be provided with guide rail rack (112,122); Be provided with the second guide rail 131 in the bottom of main body frame 100, and be provided with screw mandrel 132, be connected with motor 133 in one end of screw mandrel 132; The side of cliding seat 100 is provided with the boss (sign) for being plugged in described first guide rail (111,121), and the driven wheel 143 for engaging with guide rail rack (112,122) is installed; Offer in the bottom of cliding seat 100 for being enclosed within through hole (sign) on the second guide rail 131, and offer the helical tooth (sign) for engaging with screw mandrel 132; The length of the first guide rail (111,121) and guide rail rack (112,122) is less than the length of the second guide rail 131 and screw mandrel 132; Reflective viewing screen 142 is arranged on the top of cliding seat 141.
The present embodiment is when practical application, start motor, the screw mandrel that driven by motor is attached thereto rotates, when screw mandrel rotates, bottom due to cliding seat offers the helical tooth engaged with screw mandrel, cliding seat can move to a direction thus, and simultaneously driven wheel also can synchronous axial system, and cliding seat is moved in the horizontal direction; When driven wheel moves to the terminal of guide rail rack, now the length of screw mandrel is longer, can be rotated further and make the bottom of cliding seat round driving gear crop rotation cycling action by screw mandrel, and this seasonal cliding seat upset, indirectly drives reflective viewing screen rotary movement.
As shown in FIG., the quantity of the first guide rail and guide rail rack is two, but can know from content disclosed in specification sheets, the effect of the first guide rail is the moving range of limit slippage seat and is cliding seat guiding, and guide rail rack can play guiding and drive the effect of cliding seat, both purposes can be inferred, in fact can serve the same role equally when the quantity of the first guide rail and guide rail rack is all one, but when quantity is two, then make the movement of cliding seat more stable.
In fact the embodiment of the present invention is when application, guide rail rack and the first guide rail are with certain radian, make cliding seat guide rail rack auxiliary under, time boss is along the first slide, the compound motion making cliding seat do translation adding upset, along with the sliding distance of cliding seat increases, make the rotary movement of cliding seat increasing, it is final when boss arrives the terminal of the first guide rail, cliding seat is using boss as the center of circle, screw mandrel bar continues to drive cliding seat only to make rotary movement, and when cliding seat is turned into vertical direction, whole action completes.
Above-described embodiment, does not form the restriction to this technical scheme protection domain.The amendment done within any spirit at above-mentioned embodiment and principle, equivalently to replace and improvement etc., within the protection domain that all should be included in this technical scheme.
Claims (2)
1. a reflective viewing screen jack for HUD, is characterized in that:
Comprise main body frame, cliding seat, reflective viewing screen;
Be provided with the first guide rail at the side opening of described main body frame, and be provided with guide rail rack; The bottom of described main body frame is provided with the second guide rail, and is provided with screw mandrel, be connected with motor in one end of screw mandrel;
The side of described cliding seat is provided with the boss for being plugged in described first guide rail, and the driven wheel for engaging with described guide rail rack is installed;
Offer for being enclosed within through hole on described second guide rail in the bottom of described cliding seat, and offer the helical tooth for engaging with described screw mandrel;
The length of described first guide rail and guide rail rack is less than the length of described second guide rail and screw mandrel;
Described reflective viewing screen is arranged on the top of described cliding seat.
2. the reflective viewing screen jack of a kind of HUD according to claim 1, is characterized in that:
Offer the first guide rail respectively in side, two, the left and right of described main body frame, and guide rail rack is set respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410826296.2A CN104590146B (en) | 2014-12-25 | 2014-12-25 | A kind of reflective viewing screen jack of HUD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410826296.2A CN104590146B (en) | 2014-12-25 | 2014-12-25 | A kind of reflective viewing screen jack of HUD |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104590146A true CN104590146A (en) | 2015-05-06 |
| CN104590146B CN104590146B (en) | 2018-01-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410826296.2A Active CN104590146B (en) | 2014-12-25 | 2014-12-25 | A kind of reflective viewing screen jack of HUD |
Country Status (1)
| Country | Link |
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| CN (1) | CN104590146B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106240484A (en) * | 2016-08-31 | 2016-12-21 | 上海伟世通汽车电子系统有限公司 | Vehicle-mounted head-up-display system and control method thereof |
| CN106976432A (en) * | 2017-04-26 | 2017-07-25 | 济南腾越电子有限公司 | A kind of display device with automatic deploying and retracting function |
| CN107432991A (en) * | 2016-05-26 | 2017-12-05 | 上海联影医疗科技有限公司 | Radiotherapy equipment and its speculum travel mechanism |
| CN107685764A (en) * | 2017-08-25 | 2018-02-13 | 林佳杰 | A kind of road energy saving environmental protection vehicle |
| CN113077731A (en) * | 2021-05-17 | 2021-07-06 | 黄河水利职业技术学院 | Spliced and combined type multifunctional employment information display board |
| CN114124999A (en) * | 2021-11-15 | 2022-03-01 | 国网辽宁省电力有限公司大连供电公司 | Intelligent control terminal of power system Internet of things system and control method thereof |
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| JP2013154817A (en) * | 2012-01-31 | 2013-08-15 | Yuhshin Co Ltd | Head-up display device |
| WO2013168396A2 (en) * | 2012-05-09 | 2013-11-14 | Yazaki Corporation | Vehicle display device |
| CN104182082A (en) * | 2014-07-29 | 2014-12-03 | 惠州市华阳多媒体电子有限公司 | Slide mechanism controlled by touch screen |
| CN204527652U (en) * | 2014-12-25 | 2015-08-05 | 惠州市华阳多媒体电子有限公司 | A kind of reflective viewing screen jack of HUD |
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2014
- 2014-12-25 CN CN201410826296.2A patent/CN104590146B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101578547A (en) * | 2006-11-20 | 2009-11-11 | 约翰逊控制技术公司 | Apparatus and system for providing a virtual display for a vehicle |
| JP2013154817A (en) * | 2012-01-31 | 2013-08-15 | Yuhshin Co Ltd | Head-up display device |
| WO2013168396A2 (en) * | 2012-05-09 | 2013-11-14 | Yazaki Corporation | Vehicle display device |
| CN104182082A (en) * | 2014-07-29 | 2014-12-03 | 惠州市华阳多媒体电子有限公司 | Slide mechanism controlled by touch screen |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107432991A (en) * | 2016-05-26 | 2017-12-05 | 上海联影医疗科技有限公司 | Radiotherapy equipment and its speculum travel mechanism |
| CN107432991B (en) * | 2016-05-26 | 2020-03-31 | 上海联影医疗科技有限公司 | Radiotherapy equipment and reflector moving mechanism thereof |
| CN106240484A (en) * | 2016-08-31 | 2016-12-21 | 上海伟世通汽车电子系统有限公司 | Vehicle-mounted head-up-display system and control method thereof |
| CN106240484B (en) * | 2016-08-31 | 2019-06-14 | 上海伟世通汽车电子系统有限公司 | Vehicle-mounted head-up-display system and its adjusting method |
| CN106976432A (en) * | 2017-04-26 | 2017-07-25 | 济南腾越电子有限公司 | A kind of display device with automatic deploying and retracting function |
| CN106976432B (en) * | 2017-04-26 | 2023-07-28 | 济南腾越电子有限公司 | Display device with automatic retraction function |
| CN107685764A (en) * | 2017-08-25 | 2018-02-13 | 林佳杰 | A kind of road energy saving environmental protection vehicle |
| CN113077731A (en) * | 2021-05-17 | 2021-07-06 | 黄河水利职业技术学院 | Spliced and combined type multifunctional employment information display board |
| CN114124999A (en) * | 2021-11-15 | 2022-03-01 | 国网辽宁省电力有限公司大连供电公司 | Intelligent control terminal of power system Internet of things system and control method thereof |
| CN114124999B (en) * | 2021-11-15 | 2024-04-26 | 国网辽宁省电力有限公司大连供电公司 | Intelligent control terminal of electric power Internet of things system and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104590146B (en) | 2018-01-30 |
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